CosmoCoffee

[bin hu]

Hi guys,

In the ppf module, written by Wenjuan, Wayne and Antony, it seems that we still need to model functions f_{G_ppf}, g_ppf and f_{zeta_ppf} by ourself. Forms of the three functions seem different in the different modified gravity models, such as f(R), DGP and scalar-tensor theory. If my understanding is correct, how can we check our proposal on the three functions are self-consistently?

Best,
Bin